Question to the Department for Business, Energy and Industrial Strategy:

To ask the Secretary of State for Business, Energy and Industrial Strategy, what estimate his Department has made of number of (a) businesses and (b) individuals qualified to implement retrofitting measures in homes and buildings across England in the latest period for which figures are available.

In order to participate in government schemes, an installer business must be TrustMark registered, and PAS 2030:2019 or Microgeneration Certification Scheme certified. There are 1,690 installer businesses that meet those requirements, as of 28^th April 2022. There are also 2,832 TrustMark registered Retrofit Coordinators and Retrofit Assessors.